  <template>
  <div class="">
    <el-row>
      <el-col :span="24">
        <div class="green"></div>
      </el-col>
      <el-col :span="8">
        <div class="green"></div>
      </el-col>
      <el-col :span="8">
        <div class="green"></div>
      </el-col>
      <el-col :span="8">
        <div class="green"></div>
      </el-col>
    </el-row>
  </div>
</template>

<script>
export default {
  name: "App",
  components: {
    HelloWorld,
  },
};
</script>

<style>
</style>